GFSP

Run by: National Centre for Environmental Prediction (NCEP)

Updates:

4 times per day 04:44 GMT, 10:45 GMT, 16:45 GMT, 22:45 GMT

The GFSP is the experimental version of the GFS model. It is not always available. NCEP usually move it into production to replace the existing GFS model once testing has been successfully completed and the verification statistics show it to be more accurate.